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-rw-r--r--clang/lib/CodeGen/CGOpenMPRuntime.cpp29
-rw-r--r--clang/test/OpenMP/for_codegen.cpp17
2 files changed, 33 insertions, 13 deletions
diff --git a/clang/lib/CodeGen/CGOpenMPRuntime.cpp b/clang/lib/CodeGen/CGOpenMPRuntime.cpp
index 84211e33b87..99fa0790e90 100644
--- a/clang/lib/CodeGen/CGOpenMPRuntime.cpp
+++ b/clang/lib/CodeGen/CGOpenMPRuntime.cpp
@@ -3509,7 +3509,7 @@ bool CGOpenMPRuntime::isDynamic(OpenMPScheduleClauseKind ScheduleKind) const {
return Schedule != OMP_sch_static;
}
-static int addMonoNonMonoModifier(OpenMPSchedType Schedule,
+static int addMonoNonMonoModifier(CodeGenModule &CGM, OpenMPSchedType Schedule,
OpenMPScheduleClauseModifier M1,
OpenMPScheduleClauseModifier M2) {
int Modifier = 0;
@@ -3543,6 +3543,18 @@ static int addMonoNonMonoModifier(OpenMPSchedType Schedule,
case OMPC_SCHEDULE_MODIFIER_unknown:
break;
}
+ // OpenMP 5.0, 2.9.2 Worksharing-Loop Construct, Desription.
+ // If the static schedule kind is specified or if the ordered clause is
+ // specified, and if the nonmonotonic modifier is not specified, the effect is
+ // as if the monotonic modifier is specified. Otherwise, unless the monotonic
+ // modifier is specified, the effect is as if the nonmonotonic modifier is
+ // specified.
+ if (CGM.getLangOpts().OpenMP >= 50 && Modifier == 0) {
+ if (!(Schedule == OMP_sch_static_chunked || Schedule == OMP_sch_static ||
+ Schedule == OMP_sch_static_balanced_chunked ||
+ Schedule == OMP_ord_static_chunked || Schedule == OMP_ord_static))
+ Modifier = OMP_sch_modifier_nonmonotonic;
+ }
return Schedule | Modifier;
}
@@ -3567,13 +3579,14 @@ void CGOpenMPRuntime::emitForDispatchInit(
llvm::Value *Chunk = DispatchValues.Chunk ? DispatchValues.Chunk
: CGF.Builder.getIntN(IVSize, 1);
llvm::Value *Args[] = {
- emitUpdateLocation(CGF, Loc), getThreadID(CGF, Loc),
+ emitUpdateLocation(CGF, Loc),
+ getThreadID(CGF, Loc),
CGF.Builder.getInt32(addMonoNonMonoModifier(
- Schedule, ScheduleKind.M1, ScheduleKind.M2)), // Schedule type
- DispatchValues.LB, // Lower
- DispatchValues.UB, // Upper
- CGF.Builder.getIntN(IVSize, 1), // Stride
- Chunk // Chunk
+ CGM, Schedule, ScheduleKind.M1, ScheduleKind.M2)), // Schedule type
+ DispatchValues.LB, // Lower
+ DispatchValues.UB, // Upper
+ CGF.Builder.getIntN(IVSize, 1), // Stride
+ Chunk // Chunk
};
CGF.EmitRuntimeCall(createDispatchInitFunction(IVSize, IVSigned), Args);
}
@@ -3615,7 +3628,7 @@ static void emitForStaticInitCall(
llvm::Value *Args[] = {
UpdateLocation,
ThreadId,
- CGF.Builder.getInt32(addMonoNonMonoModifier(Schedule, M1,
+ CGF.Builder.getInt32(addMonoNonMonoModifier(CGF.CGM, Schedule, M1,
M2)), // Schedule type
Values.IL.getPointer(), // &isLastIter
Values.LB.getPointer(), // &LB
diff --git a/clang/test/OpenMP/for_codegen.cpp b/clang/test/OpenMP/for_codegen.cpp
index 80afa1c9452..756d6ccebf4 100644
--- a/clang/test/OpenMP/for_codegen.cpp
+++ b/clang/test/OpenMP/for_codegen.cpp
@@ -1,10 +1,14 @@
-// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-unknown-unknown -emit-llvm %s -fexceptions -fcxx-exceptions -o - -fsanitize-address-use-after-scope | FileCheck %s --check-prefix=CHECK --check-prefix=LIFETIME
+// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-unknown-unknown -emit-llvm %s -fexceptions -fcxx-exceptions -o - -fsanitize-address-use-after-scope | FileCheck %s --check-prefix=CHECK --check-prefix=LIFETIME --check-prefix=OMP45
+// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t -fopenmp-version=50 %s
+// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - -fopenmp-version=50 | FileCheck %s --check-prefix=CHECK --check-prefix=OMP5
// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s
-// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
+// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix=CHECK --check-prefix=OMP45
// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -fexceptions -fcxx-exceptions -debug-info-kind=line-tables-only -x c++ -emit-llvm %s -o - | FileCheck %s --check-prefix=TERM_DEBUG
// RUN: %clang_cc1 -main-file-name for_codegen.cpp %s -o - -emit-llvm -fprofile-instrument=clang -fprofile-instrument-path=for_codegen-test.profraw | FileCheck %s --check-prefix=PROF-INSTR-PATH
// RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple x86_64-unknown-unknown -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck --check-prefix SIMD-ONLY0 %s
+// RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t -fopenmp-version=50 %s
+// RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - -fopenmp-version=50 | FileCheck --check-prefix SIMD-ONLY0 %s
// RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp-simd -fexceptions -fcxx-exceptions -debug-info-kind=line-tables-only -x c++ -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
@@ -398,7 +402,8 @@ void dynamic1(float *a, float *b, float *c, float *d) {
void guided7(float *a, float *b, float *c, float *d) {
// CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:[@%].+]])
#pragma omp for schedule(guided, 7)
-// CHECK: call void @__kmpc_dispatch_init_8u([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], i32 36, i64 0, i64 16908287, i64 1, i64 7)
+// OMP45: call void @__kmpc_dispatch_init_8u([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], i32 36, i64 0, i64 16908287, i64 1, i64 7)
+// OMP5: call void @__kmpc_dispatch_init_8u([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], i32 1073741860, i64 0, i64 16908287, i64 1, i64 7)
//
// CHECK: [[HASWORK:%.+]] = call i32 @__kmpc_dispatch_next_8u([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], i32* [[OMP_ISLAST:%[^,]+]], i64* [[OMP_LB:%[^,]+]], i64* [[OMP_UB:%[^,]+]], i64* [[OMP_ST:%[^,]+]])
// CHECK-NEXT: [[O_CMP:%.+]] = icmp ne i32 [[HASWORK]], 0
@@ -442,7 +447,8 @@ void test_auto(float *a, float *b, float *c, float *d) {
unsigned int y = 0;
// CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:[@%].+]])
#pragma omp for schedule(auto) collapse(2)
-// CHECK: call void @__kmpc_dispatch_init_8([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], i32 38, i64 0, i64 [[LAST_ITER:%[^,]+]], i64 1, i64 1)
+// OMP45: call void @__kmpc_dispatch_init_8([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], i32 38, i64 0, i64 [[LAST_ITER:%[^,]+]], i64 1, i64 1)
+// OMP5: call void @__kmpc_dispatch_init_8([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], i32 1073741862, i64 0, i64 [[LAST_ITER:%[^,]+]], i64 1, i64 1)
//
// CHECK: [[HASWORK:%.+]] = call i32 @__kmpc_dispatch_next_8([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], i32* [[OMP_ISLAST:%[^,]+]], i64* [[OMP_LB:%[^,]+]], i64* [[OMP_UB:%[^,]+]], i64* [[OMP_ST:%[^,]+]])
// CHECK-NEXT: [[O_CMP:%.+]] = icmp ne i32 [[HASWORK]], 0
@@ -486,7 +492,8 @@ void runtime(float *a, float *b, float *c, float *d) {
int x = 0;
// CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:[@%].+]])
#pragma omp for collapse(2) schedule(runtime)
-// CHECK: call void @__kmpc_dispatch_init_4([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], i32 37, i32 0, i32 199, i32 1, i32 1)
+// OMP45: call void @__kmpc_dispatch_init_4([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], i32 37, i32 0, i32 199, i32 1, i32 1)
+// OMP5: call void @__kmpc_dispatch_init_4([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], i32 1073741861, i32 0, i32 199, i32 1, i32 1)
//
// CHECK: [[HASWORK:%.+]] = call i32 @__kmpc_dispatch_next_4([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], i32* [[OMP_ISLAST:%[^,]+]], i32* [[OMP_LB:%[^,]+]], i32* [[OMP_UB:%[^,]+]], i32* [[OMP_ST:%[^,]+]])
// CHECK-NEXT: [[O_CMP:%.+]] = icmp ne i32 [[HASWORK]], 0
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